(a) Schematic and (b) SEM image of SiN edge couplers (as presented at 2019 ECOC).
{"Image Artist": "Mieke Van Bavel (imec)", "Image ExifOffset": "2146", "Image XPAuthor": "Mieke Van Bavel (imec)", "Image Padding": "[]", "EXIF DateTimeOriginal": "2019:08:28 10:42:18", "EXIF DateTimeDigitized": "2019:08:28 10:42:18", "EXIF SubSecTimeOriginal": "03", "EXIF SubSecTimeDigitized": "03", "EXIF Padding": "[]"}